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import numpy as np

import pandas as pd

import pydeck as pdk

import streamlit as st

@st.cache_data

def load_data():

return pd.DataFrame(

np.random.randn(1000, 2) / [50, 50] + [37.76, -122.4], columns=["lat", "lon"]

)

df = load_data()

st.pydeck_chart(

pdk.Deck(

map_style=None,

initial_view_state=pdk.ViewState(

latitude=37.76,

longitude=-122.4,

zoom=11,

pitch=50,

),

layers=[

pdk.Layer(

"HexagonLayer",

data=df,

get_position="[lon, lat]",

radius=200,

elevation_scale=4,

elevation_range=[0, 1000],

pickable=True,

extruded=True,

),

pdk.Layer(

"ScatterplotLayer",

data=df,

get_position="[lon, lat]",

get_color="[200, 30, 0, 160]",

get_radius=200,

),

],

)

)